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  • SN74ALS688N

SN74ALS688N

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Manufacturer No:

SN74ALS688N

Manufacturer:

Texas Instruments

HK JDW NO:

815-SN74ALS688N

Package:

20-DIP (0.300, 7.62mm)

Datasheet:

SN74ALS688N

Description:

20-DIP (0.300, 7.62mm) 5V V 20 19mA mA Comparators 20 ns ns 20 5V V 24mA mA 8 Active Low

Quantity:

In Stock : 999

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Product Details

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SN74ALS688N Overview


Packaging made from Tube's materials.Electronic manufacturers are well aware of the 20-DIP (0.300, 7.62mm) because of its low package cost.Using 8 Bits, this electronic component was designed.The 74ALS Series offers an excellent price-performance ratio.Through Hole is used for mounting this electronic part.A Active Low value is output by this electrical device.There is a 4.5V~5.5V Supply Voltage present in order to ensure normal device operation.Ensure its reliability by operating at 0°C~70°C Operating Temperature.Identity Comparator Types can be used for standard-grade applications.The High/Low output current of 2.6mA 24mA makes it capable of securing maximum design flexibility.An example of a 20 termination is the practice of terminating a transmission line using an impedance-matching device.The 1-functions are included.Comparator can be established which parts are related to a Base Part Number.5V is the supply voltage.20 Pin Count is equipped with it.Computers and other computing devices use 20 pins as part of their signal interfaces.There is a mounting direction of Through Hole on this electronic part.ALS is the family name of this electronic device.This can be found in Arithmetic Circuit's Subcategory.Powered by a 5V power supply, it runs on batteries.For instance, CASCADABLE was added.Its maximum current is 19mA.Ensure that the Supply Voltage is maintained at 5V.The output current of 24mA makes it Feature maximum design flexibility.

SN74ALS688N Features


20-DIP (0.300, 7.62mm) package
8 Bits
74ALS series
20 terminations
1 Functions
20 pin count
5V power supplies

SN74ALS688N Applications


There are a lot of Texas Instruments SN74ALS688N applications of comparators.

  • “Time out" timer for consume-appication industrial controls
  • Fixed or programmable irequency division
  • Companion Appliceation Nole, ICAN-6374, "Application of the CMOS CD4059A Programmable Divide-by-N Counter in FM and Ctizens Band Transceiver Digital Tuners"
  • Communications digltal frequency synthesizers: VHF, UHF, FM, AM, etc.
  • Servo Motor Controls
  • Servo motor controls
  • Process contollenr
1. Purchase

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EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

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3. RFQ (Request for Quotations)

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Our sales will reply to your request by email within 24 hours.

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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

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The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

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Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

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Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

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DHL(www.dhl.com)
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UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

SN74ALS688N

technical specifications, attributes, parameters and parts with similar specifications to SN74ALS688N.

  • Type
    Parameter
    Select All
  • Factory Lead Time

    6 Weeks

  • Lifecycle Status

    ACTIVE (Last Updated: 2 days ago)

  • Mount

    Through Hole

  • Mounting Type

    Through Hole

  • Package / Case

    20-DIP (0.300, 7.62mm)

  • Number of Pins

    20

  • Weight

    1.1991g

  • Operating Temperature

    0°C~70°C

  • Packaging

    Tube

  • Series

    74ALS

  • JESD-609 Code

    e4

  • Pbfree Code

    yes

  • Part Status

    Active

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    20

  • ECCN Code

    EAR99

  • Type

    Identity Comparator

  • Terminal Finish

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Additional Feature

    CASCADABLE

  • Subcategory

    Arithmetic Circuit

  • Technology

    TTL

  • Voltage - Supply

    4.5V~5.5V

  • Terminal Position

    DUAL

  • Number of Functions

    1

  • Supply Voltage

    5V

  • Terminal Pitch

    2.54mm

  • Base Part Number

    74ALS688

  • Output

    Active Low

  • Pin Count

    20

  • Operating Supply Voltage

    5V

  • Polarity

    Inverting

  • Power Supplies

    5V

  • Load Capacitance

    50pF

  • Output Current

    24mA

  • Max Supply Current

    19mA

  • Number of Bits

    8

  • Propagation Delay

    20 ns

  • Turn On Delay Time

    20 ns

  • Family

    ALS

  • Current - Output High, Low

    2.6mA 24mA

  • Max I(ol)

    0.024 A

  • Max Propagation Delay @ V, Max CL

    20ns @ 5V, 50pF

  • Prop. Delay@Nom-Sup

    22 ns

  • Output Function

    A=B

  • Height

    5.08mm

  • Length

    24.33mm

  • Width

    6.35mm

  • Thickness

    4.57mm

  • Radiation Hardening

    No

  • REACH SVHC

    No SVHC

  • RoHS Status

    ROHS3 Compliant

  • Lead Free

    Lead Free

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